Colonscopia sinistra è efficace mezzo di screening nella popolazione 55-64

Once-only flexible sigmoidoscopy screening in prevention of colorectal cancer: a multicentre randomised controlled trial. Atkin WS, Edwards R, Kralj-Hans I, Wooldrage K, Hart AR, Northover JM, Parkin DM, Wardle J, Duffy SW, Cuzick J; UK Flexible Sigmoidoscopy Trial Investigators. Lancet. 2010 May 8;375(9726):1624-33.   BACKGROUND: Colorectal cancer is the third most common cancer worldwide and has a…

IBS persiste a lungo dopo gastroenterite acuta

Eight year prognosis of postinfectious irritable bowel syndrome following waterborne bacterial dysentery. Marshall JK, Thabane M, Garg AX, Clark WF, Moayyedi P, Collins SM; Walkerton Health Study Investigators. Gut. 2010 May;59(5):605-11. BACKGROUND: Although postinfectious irritable bowel syndrome (PI-IBS) is a well-recognised complication of acute gastroenteritis, its prognosis remains poorly defined. The natural history of PI-IBS was…